Registro DMARC
v=DMARC1; p=none;

Registro IPv4
host: rrm.com
class: IN
ttl: 3600
type: A
ip: 162.159.135.42

Servidores DNS Principal (mname) y Secundario (rname)
host: rrm.com
class: IN
ttl: 900
type: SOA
mname: ns-1963.awsdns-53.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: rrm.com
class: IN
ttl: 3600
type: MX
pri: 10
target: rrm-com.mail.protection.outlook.com

Información TXT
host: rrm.com
class: IN
ttl: 3600
type: TXT
txt: v=spf1 ip4:64.98.42.0/24 ip4:209.195.212.18 include:spf.protection.outlook.com include:keywest.beaconnet.com include:_spf.caspiomail.com include:relay.kinstamailservice.com ~all
entries: Array

Información TXT
host: rrm.com
class: IN
ttl: 3600
type: TXT
txt: MS=ms621085
entries: Array